Cod sursa(job #2645205)
Utilizator | Data | 27 august 2020 15:10:36 | |
---|---|---|---|
Problema | Elementul majoritar | Scor | 60 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
#include <fstream>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
int v[1000000],n,m,a;
int main()
{f>>n;
for(int i=1; i<=n; ++i)
{
f>>a;
v[a]++;
}
m=v[1];
for(int i=1; i<=n; ++i)
{
if(v[i]>m)
{
m=v[i];
a=i;
}
}
if(m>=n/2+1)
{
g<<a<<" "<<m;
}
else
{
g<<-1;
}
return 0;
}